Package edu.uci.ics.jung.visualization.transform

Examples of edu.uci.ics.jung.visualization.transform.MutableTransformer.inverseTransform()

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        boolean accepted = checkModifiers(e);
        if(accepted) {
            MutableTransformer viewTransformer = vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.VIEW);
            vv.setCursor(cursor);
            try {
                Point2D q = viewTransformer.inverseTransform(down);
                Point2D p = viewTransformer.inverseTransform(e.getPoint());
                float dx = (float) (p.getX()-q.getX());
                float dy = (float) (p.getY()-q.getY());
               
                viewTransformer.translate(dx, dy);
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        if(accepted) {
            MutableTransformer viewTransformer = vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.VIEW);
            vv.setCursor(cursor);
            try {
                Point2D q = viewTransformer.inverseTransform(down);
                Point2D p = viewTransformer.inverseTransform(e.getPoint());
                float dx = (float) (p.getX()-q.getX());
                float dy = (float) (p.getY()-q.getY());
               
                viewTransformer.translate(dx, dy);
                down.x = e.getX();
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        VisualizationViewer vv = (VisualizationViewer)e.getSource();
        MutableTransformer vt = vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.VIEW);
        if(vt instanceof LensTransformer) {
          vt = ((LensTransformer)vt).getDelegate();
        }
        Point2D p = vt.inverseTransform(e.getPoint());
        boolean accepted = checkModifiers(e);
        if(accepted) {
            vv.setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
            testViewCenter(vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.LAYOUT), p);
            testViewCenter(vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.VIEW), p);
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        VisualizationViewer vv = (VisualizationViewer)e.getSource();
        MutableTransformer vt = vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.VIEW);
        if(vt instanceof LensTransformer) {
          vt = ((LensTransformer)vt).getDelegate();
        }
        Point2D p = vt.inverseTransform(e.getPoint());
        boolean accepted = checkModifiers(e);

        if(accepted ) {
            MutableTransformer modelTransformer = vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.LAYOUT);
            vv.setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
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            } else {
             
              MutableTransformer mt = vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.LAYOUT);
                Point2D iq = vt.inverseTransform(down);
                iq = mt.inverseTransform(iq);
                Point2D ip = vt.inverseTransform(e.getPoint());
                ip = mt.inverseTransform(ip);
                float dx = (float) (ip.getX()-iq.getX());
                float dy = (float) (ip.getY()-iq.getY());
               
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              MutableTransformer mt = vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.LAYOUT);
                Point2D iq = vt.inverseTransform(down);
                iq = mt.inverseTransform(iq);
                Point2D ip = vt.inverseTransform(e.getPoint());
                ip = mt.inverseTransform(ip);
                float dx = (float) (ip.getX()-iq.getX());
                float dy = (float) (ip.getY()-iq.getY());
               
                modelTransformer.translate(dx, dy);
                down.x = e.getX();
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